Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
1/2^x-1/3^x=1/2^y-1/3^y
1/2^x-1/3^x=1/2^y-1/3^y
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
